Failed to mount /sysroot during boot

Hi, seems this bug is still sleeping here :frowning:
Did a full update yesterday on my main machine (pacman only) and then tried to boot the lts-kernel.
It’s installed from ISO version 2025.03.19
Same problem as described in the thread here. Has been before the same.
dracut --version → dracut 108.
Tried to use the fallback initrd - no success.
dracut-rebuild - no success.


Hard reset is the only option here.

No more ideas now…

P.S. Searched around in lsinitrd, found a module ext4.ko.zst - seems to be another prob :frowning:
P.S.-2: The errormessage above misses a ‘dm_mod’ module, but I found a dm-mod.ko.zst ???
Edit3: in /usr/lib/dracut/modules.d/70dm/module-setup.sh I found this:

installkernel() {
    hostonly=$(optional_hostonly) instmods '=drivers/md' dm_mod dm-cache dm-cache-mq dm-cache-cleaner

But why does it work on default-kernel?

1 endeavouros/dracut 108_eos-1 (576.2 KiB 1.5 MiB) (Installed)
    An event driven initramfs infrastructure

Is this installed??

# pacman -Qs dracut
local/dracut 108_eos-1
    An event driven initramfs infrastructure
local/eos-dracut 1.7-1
    Dracut scripts and hooks for EndeavourOS
  • have done # pacman -Syu just before my tests…

  • That’s no solution - the problem persits :frowning:
    cannot boot the lts-kernel. See the picture.

BTW: How to handle this solution-marker? Could not find any instructions here.

1 Like

Perhaps you could get that file. It may reveal something interesting.

The only thing I can do here is a cold reboot / switch off.
No input possible.
And on my disk I will find nothing, I think, because /run is in RAM located…

You should be able to enter the password. It will look like nothing is happening.

Normally you could give your root password at that prompt to get into a root shell.

If you say no input is possible, I don’t know why.

Thats what I expected, too. Nope.
Will try the password once again…

Edit: No password, no CTRL-D accepted. Dead.

Edit2: Don’t know, if it will matter: I’m using efi-stub for booting (rEFInd), no grub or systemd.
But, as already said - default-kernel has no problem…

1 Like

Have you tried running sudo dracut-rebuild

Sure, 2 or 3 times…
But could not use the other initrd, the same stop. From running default-kernel only.

How big is your efi partition?

It doesn’t show the password when you type. You need to type the password and press enter.

200MB, used 7,49MB.
No kernels or any sys-stuff here (rEFInd).

I did this around 20x…
Nothing.
I’ve never seen such thing.

Edit: checked my kbd-layout, because I have a special char inside - nothing.
Then I’ve seen the numlock does not toggle anymore (the LED).
Now I’m sure, it is really hard locked.

Today I tried a re-install of my old iso, but found, that I can install the lts-kernel along the default only.
(Tried to install lts alone…)
So I think, I’m captured in this circle.
If I remember right, the Cachy-installer can do so, the Calamares-installer, too.

The next iso,I think, should have this possibility too.

3 posts were split to a new topic: Boot failing with LTS kernel